1036891009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 1399956480

約数和(自身を除く): 363065471

約数列:

[1, 7, 11, 19, 49, 77, 103, 133, 209, 539, 721, 931, 983, 1133, 1463, 1957, 5047, 6881, 7931, 10241, 10813, 13699, 18677, 21527, 48167, 55517, 75691, 95893, 101249, 130739, 150689, 205447, 529837, 708743, 915173, 1054823, 1113739, 1438129, 1923731, 4961201, 7796173, 10066903, 13466117, 21161041, 54573211, 94262819, 148127287, 1036891009]

約数ペア:

[(1, 1036891009), (7, 148127287), (11, 94262819), (19, 54573211), (49, 21161041), (77, 13466117), (103, 10066903), (133, 7796173), (209, 4961201), (539, 1923731), (721, 1438129), (931, 1113739), (983, 1054823), (1133, 915173), (1463, 708743), (1957, 529837), (5047, 205447), (6881, 150689), (7931, 130739), (10241, 101249), (10813, 95893), (13699, 75691), (18677, 55517), (21527, 48167)]